A 20-9-20 fertilizer product has a potential acidity value of 510 pounds of calcium carbonate equivalent. What does this value mean?
What will be an ideal response?
It theoretically requires 510 pounds of calcium carbonate limestone to
neutralize the acidity caused in the substrate by using one ton of this fertilizer.
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A(n) _____ is a small poster, usually placed on bulletin boards and typically used as an advertisement
a. exhibit b. flier c. display d. slide
The carriage trade flower shops
a. are known for their economical flower arrangements b. cater to the mass market c. offer services to elite clientele d. are very specialized concerning just one segment of the flower industry
In what way are wildlife managers like detectives?
What will be an ideal response?
The water table is _____
a. a document identifying all water sources on the job site b. a sump where groundwater is collected for pumping c. the elevation at which groundwater is encountered d. an aid to calculating the water percentage in concrete